Communauté d'agglomération Grand Paris Sud Seine-Essonne-Sénart

The Communauté d'agglomération Grand Paris Sud Seine-Essonne-Sénart is the communauté d'agglomération, an intercommunal structure, in the southern suburbs of Paris. It is located in the Essonne and Seine-et-Marne departments, in the Île-de-France region, northern France. It was created in January 2016. Its population was 347,022 in 2014. Its seat is in Courcouronnes.

The communauté d'agglomération consists of the following 24 communes, of which 8 (Cesson, Combs-la-Ville, Lieusaint, Moissy-Cramayel, Nandy, Réau, Savigny-le-Temple and Vert-Saint-Denis) in the Seine-et-Marne department:

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